Drought Tolerant Plants: Annuals and Perennials with Blue, Lavender and Purple Flowers
Karen Water is essential for plant growth but plants vary greatly in their need for it. Since the amount of water on earth is finite but the demand is not, we…
Invasive Plants and Their Native Alternatives: Bachelor ‘s Button (Centaurea cyanus )
Also known as bluebottle, bluet, bluecap, and cornflower, this cool weather annual is a member of the aster family, Asteraceae, that also includes daisy, sunflower, and lettuce. It is native…
Plant Profile: Rocky Mountain Beard-Tongue (Penstemon stricta)
Rocky Mountain beard-tongue is a semi evergreen perennial native to western US from southern Wyoming and western Colorado to northeastern Arizona and northern New Mexico, with an isolated population in…
Plant Combination: Rocky Mountain Beard-Tongue (Penstemon strictus) and Yarrow (Achillea x) ‘Moonshine’
This yellow and blue combination is a striking duo in a sunny, well-drained border in early summer. The spiky form of the beard-tongue contrasts with the flat heads of the…